How to service the right exhaust manifold on Mercury Grand Marquis?

Starting to service the right exhaust manifold requires first disconnecting the negative terminal of the battery. The drive belt tensioner requires clockwise rotation to eliminate the drive belt. Complete the service of the right exhaust manifold by removing electrical connectors for both the Crankshaft Position (CKP) sensor and the A/C compressor. Climb behind the transmission cooler tube bracket by removing the bolt while setting it aside before taking out the bolts holding the A/C compressor for positioning it aside. The exhaust pipe must be disconnected from the exhaust manifold followed by the removal of its eight securing nuts and the gasket. The process of installation includes performing the opposite actions used for removal.

OEM Mercury Grand Marquis Exhaust Manifold

Engine Exhaust Manifold

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

9 Exhaust Manifolds found

View related parts
Mercury Grand Marquis Exhaust Manifold, Passenger Side
Part Number: 4W7Z-9430-AA
$127.73 MSRP: $176.70
You Save: $48.97 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Right; Manifold
- Position: Passenger Side
- Replaces: 3W7Z-9430-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Exhaust Manifold, Driver Side
Part Number: F1AZ9431B
$497.52 MSRP: $682.60
You Save: $185.08 (28%)
ADD TO CART
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1993 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Exhaust Manifold, Driver Side
Part Number: 4W7Z-9431-AA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Left; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Exhaust Manifold, Driver Side
Part Number: F5AZ-9431-A
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Exhaust Manifold, Passenger Side
Part Number: F5AZ-9430-A
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Exhaust Manifold, Passenger Side
Part Number: E6AZ9430G
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1986-1991 Mercury Grand Marquis | Base, GS, LS | 8 Cyl 5.0 L GAS
View related parts
Mercury Grand Marquis Exhaust Manifold, Passenger Side
Part Number: E5TZ9430D
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Radiator Cap; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1990 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
View related parts
Mercury Grand Marquis Exhaust Manifold, Driver Side
Part Number: 3W3Z-9431-BA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Manufacturer Note: LH, 4V, Marauder
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Exhaust Manifold, Passenger Side
Part Number: 3W3Z-9430-AA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Manufacturer Note: RH, 4V, Marauder
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS

Mercury Grand Marquis Exhaust Manifold

Welcome to our website where you can discover high-quality, genuine Mercury Grand Marquis Exhaust Manifold. We offer an extensive inventory of OEM Mercury Grand Marquis Exhaust Manifold at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Mercury Grand Marquis Exhaust Manifold Parts Questions & Experts Answers

Exhaust Manifold, Passenger Side
4W7Z-9430-AA
Q: How to service the right exhaust manifold on Mercury Grand Marquis?
A: Starting to service the right exhaust manifold requires first disconnecting the negative terminal of the battery. The Drive Belt tensioner requires clockwise rotation to eliminate the drive belt. Complete the service of the right exhaust manifold by removing electrical connectors for both the Crankshaft Position (CKP) sensor and the A/C compressor. Climb behind the transmission cooler tube bracket by removing the bolt while setting it aside before taking out the bolts holding the A/C compressor for positioning it aside. The Exhaust Pipe must be disconnected from the exhaust manifold followed by the removal of its eight securing nuts and the gasket. The process of installation includes performing the opposite actions used for removal.